My own bracing pattern (Full Version)

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Andy Culpepper -> My own bracing pattern (Feb. 10 2011 21:55:39)

Got a whim to try something crazy..
I made this design based on some ideas of Gerundino and Conde (hoping to cash in on those names of course [:D]), various others and my own ideas.
I'll probably work on this guitar over the next few months as a side project because it's totally experimental.
Any reactions?



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Andy Culpepper -> RE: My own bracing pattern (Feb. 10 2011 21:57:00)

top is about 2 mm



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CuerdasDulces -> RE: My own bracing pattern (Feb. 10 2011 22:39:45)

Look's nice. I hope to understand more about top construction one day...
Your thread reminded me of an Ecuadorian builder who also has come up with a unique brace pattern.
Take a look at this video at 1:25.



He made a guitar for Paco using this pattern and I think it sounds pretty good.





RTC -> RE: My own bracing pattern (Feb. 11 2011 1:05:16)

Andy:
I admire your innovative spirit.
I do not know anything about guitar construction, but I have listened to your guitars and I belive your talents are superb.

Keep us posted on your progress.




HolyEvil -> RE: My own bracing pattern (Feb. 11 2011 5:19:16)

don't know much about bracings.. just am interested in what will the result is.

cheers =)




Anders Eliasson -> RE: My own bracing pattern (Feb. 11 2011 7:47:38)

Its pretty heavily braced across the grain on the lower bout with the closing struts very high in the guitar.
I wouldnt work like that. But as I´ve said before, its not the plan but the builder which counts. So maybe you have made something good that works for you.




estebanana -> RE: My own bracing pattern (Feb. 11 2011 15:35:36)

I assume the Gerundino part is the cut off bars being moved higher?

It really looks more like a Friedrich system that got mugged at the bus stop and then went to a bar to recover, whereupon someone slipped a quaalude into its drink.

You have too many changes going on at once to really think about anything or make observations. I'm all for the cutoff bars being moved higher, but whenever effect you'll learn about by doing that is being confused by the open harmonic bar and the silly diagonal things you have poking out of the sound hole. If it were me and I was experimenting I would do one change at a time. The open harmonic bar and the diagonal thingies seem very non intrinsic to getting a flamenco sound, if that is the intent.

You can experiment by jumping off a cliff, but most of the time brace experiments are more effective if you move in small increments rather than radical departures between tries. Don't ask me how I know that.
But you'll probably just think I being a bloody w----r anyway.




Anders Eliasson -> RE: My own bracing pattern (Feb. 11 2011 18:33:25)

quote:

most of the time brace experiments are more effective if you move in small increments rather than radical departures between tries.


Yes, and sometimes half a milimeter is enough.
I think its fine to jump from cliffs sometimes. If your intuition says this is the way to go, then go for, but maybe you´ll end up with a box with a neck that you´re not happy with. I´m pretty sure it´ll sound. Have volume, be vibrant, have strong trebles etc If you get the thing balanced out. But my intuition is that its more classical than flamenco.




Stephen Eden -> RE: My own bracing pattern (Feb. 11 2011 18:53:33)

I can't tell you if it will work or not because I can't hear it. Describe to us your intentions behind your working. It could be the next awsome pattern!




Andy Culpepper -> RE: My own bracing pattern (Feb. 11 2011 19:56:24)

Stephen, try to relax amigo. Like I said it's totally experimental and certainly won't go towards an order if it actually ever gets built at all. Once again I don't understand your bitterness. I guess you're just trying to add to your irreverent image [:D]
I do agree though that the only and best way to really learn and improve is to modify a bracing pattern very incrementally over time, shaving off .1 mm here and there or whatever. Which is what I've been doing and will continue to do with my regular bracing system.
I'm not expecting this to rock the guitarmaking world but sometimes you get some crazy ideas in your head that just won't seem to leave until you let them have their say. [:)]

The Gerundino part is actually the diagonal thingies (namely shorter 1st and 7th braces that are much more angled than the middle 5). I just chose to run them up through the harmonic bar because I wanted to open it up and needed some support under there. The high cutoffs is something seen on some 70s Condes.

My hypothesis about the open harmonic bars, which could be 100% BS, is that they can lend a certain human, singing quality. I think of those areas kind of like the sinuses and other resonating areas in the human body that can provide harmonics to a sung note.
Also, more importantly actually, I just don't see the NEED for that much extra cross-grain stiffness up there.

Basically I like the design I've been building, but it makes a very ballsy, testosterone driven, punchy kind of thing that can be a bit one-dimensional.

With this design, if I do build it, I'd be going for a more complex and dark sound but still trying to retain good dryness and percussive qualities.

There is probably at least a 50% chance that I won't like the result but there may be something there that I'm willing to work with.. who knows. Maybe it would be better suited to a classical.




TANúñez -> RE: My own bracing pattern (Feb. 11 2011 21:07:21)

Interesting. It also reminds me of a Bouchet design. You won't know for yourself unless you try it so let me know how it turns out. Is there anything in particular that your trying to achieve?




TANúñez -> RE: My own bracing pattern (Feb. 11 2011 21:10:29)

quote:

Your thread reminded me of an Ecuadorian builder who also has come up with a unique brace pattern.
Take a look at this video at 1:25.


He refers to this idea as his invention. I guess he's never heard of Kasha. Kasha built a very similar radial bracing design some time back. Unless.........Kasha ripped him off! Just about everything under the sun has been done. I thought I had pretty much seen it all until I saw that post where someone uploaded a guy banging around on a guitar made of marble!




estebanana -> RE: My own bracing pattern (Feb. 12 2011 2:14:32)

quote:

He refers to this idea as his invention. I guess he's never heard of Kasha. Kasha built a very similar radial bracing design some time back. Unless.........Kasha ripped him off!


There was a French guitar maker in the 19th century who made a round faced guitar with radial braces. Beat them both.

Kasha was an acoustic scientist, it was Richard Schneider the guitar maker who realized his ideas. They call that design the Kasha-Schneider. Randy Reynolds knows how to build them and even made, I think, his first flamenco guitar with that bracing system. He makes a classical that way, in addtion to his other guitars.




Sean -> RE: My own bracing pattern (Feb. 12 2011 3:58:46)

That's not so impressive Santos Hernandez used a lattice bracing design in 1927 on his double boca model before switching over in 1930 to a very thin soundboard and 9 parallel braces. I know this for a fact because I saw the interior photos on a very reputable guitar brand that starts with A [:'(] that still builds his guitars for him today[;)]
LMAO




jshelton5040 -> RE: My own bracing pattern (Feb. 12 2011 14:28:00)

quote:

ORIGINAL: TANúñez

He refers to this idea as his invention. I guess he's never heard of Kasha. Kasha built a very similar radial bracing design some time back. Unless.........Kasha ripped him off!


There was a lot more to Kasha's design than the radial bracing. He put lead in the head and end block and had an unusual split bridge. I attended a lecture/demo he gave many years ago where he talked a lot about "soundhole flap" and brace dimensions, etc. Then had someone play one of his guitars which in my opinion was unimpressive.

Schneider who built the Kasha guitar was also a real innovator. He was a fine craftsman who had an annoying habit of constantly referring to the "modern" guitar. Modern guitars were of course only made by Schneider. He did things like cut frets from round stock and glue them into concavities on the fingerboard . Imagine doing a fret job on that guitar! Last time I saw him he was showing a guitar with rosewood sides, redwood back and cedar top which had a large trap door mounted where the end block would normally be. By looking through the trap door you could see the extensive and very unique interior bracing. The trap door incidently was for easy installation of an interior microphone.




Tom Blackshear -> RE: My own bracing pattern (Feb. 12 2011 16:08:31)

quote:

Got a whim to try something crazy..
I made this design based on some ideas of Gerundino and Conde (hoping to cash in on those names of course ), various others and my own ideas.
I'll probably work on this guitar over the next few months as a side project because it's totally experimental.
Any reactions?


It will work, believe it!

I would thin the top to 2mm and a slight bit thinner to 1.9mm under the bridge area in the middle of the top. The top will be stiff so it's a good thing to remove more wood from the center area of the top.




estebanana -> RE: My own bracing pattern (Feb. 22 2011 5:27:55)

I can be a douchebag and make up sh*t too.





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Andy Culpepper -> RE: My own bracing pattern (Feb. 22 2011 22:25:58)

quote:

I can be a douchebag and make up sh*t too.


we know..

just kidding

Looks interesting.




estebanana -> RE: My own bracing pattern (Feb. 23 2011 1:23:51)

it's not a flamenco




at_leo_87 -> RE: My own bracing pattern (Feb. 23 2011 3:03:21)

what do you guys think of this?



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cRobson12 -> RE: My own bracing pattern (Feb. 23 2011 3:09:50)

Brilliant, you will make millions on this. Quick delete the picture so no ones calls the patent office before you [:D]




estebanana -> RE: My own bracing pattern (Feb. 23 2011 3:12:01)

It looks like a Trilobite fossil glued to a board.



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at_leo_87 -> RE: My own bracing pattern (Feb. 23 2011 3:21:38)

or this



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at_leo_87 -> RE: My own bracing pattern (Feb. 23 2011 3:23:27)

or this [:D]



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cRobson12 -> RE: My own bracing pattern (Feb. 23 2011 3:23:33)

I am trying to figure out what I am looking at... Is that a guitar with a window on the back? [&:]




at_leo_87 -> RE: My own bracing pattern (Feb. 23 2011 3:24:31)

i guess so. so you can look deep into the soul of a prehistoric centipede fish alien or whatever the hell that thing is more easily. [:D]




cRobson12 -> RE: My own bracing pattern (Feb. 23 2011 3:29:46)

[:D]

Thats where I should have made the soundport on my classical. If it was there I wouldn't have drooled in it while playing... I legit think I am the only person who has ever done that. [:-]




Sean -> RE: My own bracing pattern (Feb. 23 2011 3:37:25)

Lol Kasha guitar, living proof scientists flunked out of luthier school.
I was thinking of making a guitar with liquorice bracing, that way whenever you open the guitar case wham strawberries [:D]




at_leo_87 -> RE: My own bracing pattern (Feb. 23 2011 3:37:30)

quote:

If it was there I wouldn't have drooled in it while playing... I legit think I am the only person who has ever done that.


yeah, man. you got to practice your aim while playing. the key is to get it on the bass strings so your alzapuas can be slicker.

but seriously, about that guitar. i think it sounds pretty good.




cRobson12 -> RE: My own bracing pattern (Feb. 23 2011 3:43:50)

Haha. [:D]

If that is the guitar with the window soundport and fossil bracing, than... I don't even know [:-]




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